000 00275nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aSARAO, A.S
245 0 _aBASIC REFRIGERATION & AIR CONDITIONING
260 _aDELHI
_bSATYA PRAKASHAN
_c1997
300 _a257
942 _2ddc
999 _c67515
_d67515